ASTM A213 S30403 / S30400 Stainless Steel Heat Exchanger Tube ,
X2CrNi19-11 / X5CrNi18-10
ASTM A 213 / A 213M ASME SA213 / SA213M Specification for Seamless
Ferric and Austenitic Alloy -Steel Boiler , Su[perheater , and
Heat-Exchanger Tubes
ASTM A 249 / A 249M Specification for Welded Austenitic Steel
Boiler , Superheater , Heat-Exchanger , and Condenser tubes
Austenitic:
TP310S(0Cr25Ni20, 2520)
TP304(0Cr18Ni9)
904L (00Cr20Ni25Mo4.5Cu , UNS N08904)
TP347(0Cr18Ni11Nb)
TP347H(1Cr19Ni11Nb)
TP321(0Cr18Ni10Ti)
TP304L(00Cr19Ni10)
TP316(0Cr17Ni12Mo2)
TP316L(00Cr17Ni14Mo2)
Application :
Boiler tube applies to petroleum , chemical industry , electric
power , boiler , high temperature resistant , low temperature
resistant , corrosion resistant . The size can be made according to
the customers requirements . High pressure boiler pipe applies to
container , petrochemical and so on . Note : Generally , high
pressure boiler pipe’s working pressure above 9.88Mpa and working
temperature between 450 to 650 .
| Birmingham Wire Gauge BWG |
| | Wall Thickness | | Wall Thickness |
| BWG | IN | MM | BWG | IN | MM |
| 0 | 0.340 | 8.64 | 19 | 0.042 | 1.07 |
| 1 | 0.300 | 7.62 | 20 | 0.035 | 0.89 |
| 2 | 0.284 | 7.21 | 21 | 0.032 | 0.81 |
| 3 | 0.259 | 6.58 | 22 | 0.028 | 0.71 |
| 4 | 0.238 | 6.05 | 23 | 0.025 | 0.64 |
| 5 | 0.220 | 5.59 | 24 | 0.022 | 0.56 |
| 6 | 0.203 | 5.16 | 25 | 0.020 | 0.51 |
| 7 | 0.180 | 4.57 | 26 | 0.018 | 0.46 |
| 8 | 0.165 | 4.19 | 27 | 0.016 | 0.41 |
| 9 | 0.148 | 3.76 | 28 | 0.014 | 0.36 |
| 10 | 0.134 | 3.40 | 29 | 0.013 | 0.33 |
| 11 | 0.120 | 3.05 | 30 | 0.012 | 0.30 |
| 12 | 0.109 | 2.77 | 31 | 0.010 | 0.25 |
| 13 | 0.095 | 2.41 | 32 | 0.009 | 0.23 |
| 14 | 0.083 | 2.11 | 33 | 0.008 | 0.20 |
| 15 | 0.072 | 1.83 | 34 | 0.007 | 0.18 |
| 16 | 0.065 | 1.65 | 35 | 0.005 | 0.13 |
| 17 | 0.058 | 1.47 | 36 | 0.004 | 0.10 |
| 18 | 0.049 | 1.24 | | | |
